*{
	margin: 0;
	padding: 0;
	text-decoration: none;;
}


/*表单主体盒子开始*/
.container{
	width: 600px;
	height: 600px;
	position: relative;
	margin:50px auto;
	border: 1px solid red;
}

.container h3{
	font-weight: 200;
	font-size: 25px;
	margin-bottom: 30px;

}
.container form .form_group{
	margin-top: 20px;
}
.container form .form_group label{
	display: block;
margin-left: 30px;

}
.container form .form_group .text_box{
	width: 400px;
	height: 20px;
	margin-left: 30px;
}

.container form .form_group label.checkbox{
	margin-top: 20px;
	display:inline-block;
margin-left: 30px;

}

.container form .add_btn{
	position: absolute;
	bottom: 150px;
	left: 50px;
	width: 80px;
	height: 30px;
	background: #33cc00;

	border-radius: 25px;

}




/*表单主体盒子结束*/